help....ive a 17 month old daughter,and its like her personality has changed.shes always been active and a light sleeper but now she moans,cries for everything.we cant keep her occupied.shes into everything.when i say no she cries,well pretends to cry and is just constantly moaning all through the day.at night she refuses to go in her cot and i have no choice but to take her in the bed until she goes asleep.she contantly wakes through the night so yes,i give in as im sooooooo knackered .i dont know if this is a phase or am i doing something wrong.shes my first.im at my wits end.any ideas